leds: qcom-lpg: Propagate errors in .get_state() to the caller

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.get_state() can return an error indication. Make use of it to propagate
failing hardware accesses.

Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221130152148.2769768-5-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

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Uwe Kleine-König 2022-12-02 19:35:29 +01:00 • committed by Thierry Reding

parent f00de18066

commit fea768cf68

1 changed files with 4 additions and 4 deletions

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drivers/leds/rgb/leds-qcom-lpg.c

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